I am attempting to install the automotive software version 6.7.40 and I also tried Beta version 6.8.3. The software almost completes installation (it even puts the icons on the desktop) but then it stops and says "rolling back" and uninstalls everything. It does not give an error, it simply rolls back during the install.

I tried various compatibility modes. Tried "run as administrator". Finally gave up and decided to post it here.This is a brand new tablet PC with a full version of windows 8.1 (not RT). Below is the Copy/Paste from the DPinst.log file.

There is an installation log file that can be created which will provide some further information. However, these may contain information about your system. Could you please e-mail support@picotech.com with this file and we will assist you further.

The process to generate the file is as follows:

Open a command prompt window in Windows with Administrator Priviliges

use the cd command to change to the directory where the installation executable is e.g.